Fix ansi
Fixed memory leak
changelog
Fixed plumed_cmd("getBias")

Two bugs where there:
1. It was only working with double precision MD codes
2. It was returning energy in PLUMED units and not in MD ones

Both are fixed now
Some better doc for GROUP
ContactMap fix and extension

Fix for #91, there were problems when using the keyword SUM
(components were still defined and derivatives were not allocated)
I have also added a keyword CMDIST to calculate the square
distance with respect to a reference map.
This close #90 #91.
CONTACTMAP
CONTACTMAP: regtest
CONTACTMAP

description of the components
Fixed regtest

Linux is case sensitive
Links in changelog
Fixed DUMPATOMS

Fixed DUMPATOMS gro file with > 100k atoms.
I do not add any regtest because it would need a very large
trajectory file.

Closes #93
changelog
User Guide Intro Fix

The example given for continuation line was wrong.
ANGLES: fixed manual

fixed the examples
Small fix in user-doc compilation

If "plumed" executable is not available, sourceme.sh file is sourced
changelog
Fix in keyword registration

(cherry picked from commit e5679dadda7e6ad308b841f02cf2f5f0925af3c2)
KERNEL: if a kernel is invalid give an error!

(cherry picked from commit 5102dc330e1f65f752e72794d1355f710e43c160)
Fixed small bug in developer doc

The Doxyfile was appended instead of being replaced at any
new generation of the doc